Hi everyone
I am wondering what it means that arduino is licensed under the GPL
I know its a big topic and I am no expert, just trying to get some info
Let's say that I make a device with a arduino.. let's say for instance that it's just a photocell with a light. When the photocell sends signal to arduino, the light comes on.
If I want to patent my device, do I have to publish the code?
Is the arduino running GPL code or only the code I wrote?
I am confused as to know if I have to publish the code I wrote, or it's ok to not publish the code I wrote?
Thanks for info!
Mike